Application of LSTM models in predicting particulate matter (PM2.5) levels for urban area
Joint Authors
Balaraman, Sundarambal
Pachaivannan, Partheeban
Navin Elamparithi, P.
Manimozhi, S.
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 3 B (30 Sep. 2022), pp.71-90, 20 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-09-30
Country of Publication
Kuwait
No. of Pages
20
Main Subjects
Information Technology and Computer Science
Abstract EN
Air pollution in India poses a big threat to human lives.
In 2017, 77% of population of India were subjected to Particulate Matter (PM2.5) exposure, resulting in mortality of 6.7 lakh throughout the country.
In this study, Long Short-Term Memory (LSTM) model, a powerful deep learning technique, is applied for PM2.5 prediction.
Three variants of LSTM model, LSTM for regression, LSTM for regression using window, and LSTM for regression with time steps, are developed to predict PM2.5 concentration in India.
The metrics used to evaluate the performance of the predictive models are root mean square error (RMSE) and coefficient of determination (R2 ).
The models are applied to continuous ambient air quality data collected from 14 stations in India, for the period from May 01, 2019, to April 30, 2020, at an interval of every 15 minutes.
The optimal results are obtained from the models with the tuned parameters of 64 epochs and batch size of 32.
All the three variants of LSTM model performed equally well in predicting PM2.5 concentration.
The experimental results revealed that the value of R2 is maintained at 0.9 consistently for all the variants of LSTM model.
The low values of RMSE and high values of R2 proved the reliability of the model.
Thus, the proposed model gives awareness about the air pollution level in India and alerts the society to take precautionary steps to save their lives.
Further, the urban planners can have an idea of the pollution levels for their planning and decision making.
American Psychological Association (APA)
Balaraman, Sundarambal& Pachaivannan, Partheeban& Navin Elamparithi, P.; P. Navin Elamparithi& Manimozhi, S.. 2022. Application of LSTM models in predicting particulate matter (PM2.5) levels for urban area. Journal of Engineering Research،Vol. 10, no. 3 B, pp.71-90.
https://search.emarefa.net/detail/BIM-1495400
Modern Language Association (MLA)
Manimozhi, S.…[et al.]. Application of LSTM models in predicting particulate matter (PM2.5) levels for urban area. Journal of Engineering Research Vol. 10, no. 3 B (Sep. 2022), pp.71-90.
https://search.emarefa.net/detail/BIM-1495400
American Medical Association (AMA)
Balaraman, Sundarambal& Pachaivannan, Partheeban& Navin Elamparithi, P.; P. Navin Elamparithi& Manimozhi, S.. Application of LSTM models in predicting particulate matter (PM2.5) levels for urban area. Journal of Engineering Research. 2022. Vol. 10, no. 3 B, pp.71-90.
https://search.emarefa.net/detail/BIM-1495400
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 88-90
Record ID
BIM-1495400